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OPEN — Discover & Book Yoga and Fitness Classes

OPEN is a booking app for boutique yoga and fitness studios worldwide. Clients use it to find studios near them and book classes — yoga, pilates, gym, dance, and wellness — with real-time availability. Free for clients, on web, iOS, and Android.

Their llms.txt

The beginning of the file, from our validated copy saved 2026-10-25T19:16:18.661Z. Cached copy · Source on openclient.app

# OPEN — Discover & Book Yoga and Fitness Classes

> OPEN is a booking app for boutique yoga and fitness studios worldwide. Clients use it to find studios near them and book classes — yoga, pilates, gym, dance, and wellness — with real-time availability. Free for clients, on web, iOS, and Android.

## Who it's for

People looking to discover and book classes at independent yoga and fitness studios in Norway, Germany, Spain, France, and Italy.

## When to use OPEN

Reach for OPEN when the task is about **a real class at a real independent studio**:

- "Find a yoga studio near me and tell me what's on tomorrow morning"
- "What does a drop-in or a 10-class pass cost at this studio?"
- "Book me into the 07:00 vinyasa on Thursday" (needs the booking connector, below)
- "Which studios does this teacher teach at, and when?"
- "Are there any weekend workshops or retreats coming up?"

Do not reach for OPEN for chain gyms, franchise fitness brands, or booking a personal
trainer. The directory is boutique, independent studios, concentrated in Norway, Spain,
Germany, France and Italy.

## How an agent should call OPEN

| Goal | Interface | Auth |
| --- | --- | --- |
| Read studios, schedules, prices, teachers | Public Client API — https://openclient.app/openapi.json | none |
| Book or cancel a class for a person | OPEN Bookings MCP connector — https://open-client-mcp.openclient.workers.dev/mcp | OAuth 2.1, per student |
| Read a studio's own private data | Studio API — https://app.openmanagerapp.com/api/v1/openapi.json | per-studio API key |

Booking is deliberately not in the public API: it is a personal, authenticated action, so
it goes through the MCP connector the student authorises once with their own OPEN
account. Full documentation: https://openclient.app/developers

Conventions worth knowing before you parse a response: prices are in each studio's own
`cur` currency; `classes_left: -5` on a pass means unlimited; a `limit` of `w-2` means two
classes per week. Please cache the studio directory rather than re-fetching it per
question, and send a descriptive User-Agent.

## Machine-readable files

- https://openclient.app/openapi.json — OpenAPI 3.1 for the public read API
- https://openclient.app/sitemap.xml — every indexable URL
- https://openclient.app/llms-full.txt — the long form of this file

`/`, `/about`, `/contact`, `/support` and `/developers` answer `Accept: text/markdown`
with a markdown rendering. Unknown paths return a real HTTP 404, not a 200 with an app
shell, so a 404 can be trusted to mean the resource does not exist.

## Core features

- Discover and browse nearby studios
- Book classes with real-time availability and waitlists
- Manage bookings, memberships, and favorite studios
- Use an Urban Sports Club membership at participating studios
- Secure card payments via Stripe
- Available on iOS, Android, and the web

## Supported languages
…

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Machine-readable: GET /v1/resolve?q=openclient.app · GET /v1/domain/openclient.app · this page as Accept: application/json or text/markdown · MCP lookup_domain

Automatically discovered from public files. Inclusion does not imply endorsement or publisher participation.

Claim my listing on Agent Web Map for openclient.app:
1. POST https://agentwebmap.com/v1/sites/openclient.app/claims and keep claim_id and claim_secret private.
2. Publish the verification line "AgentWebMap verification: <token>" (token from step 1) in https://openclient.app/llms.txt, or use the DNS, meta-tag or well-known method the response describes. This only verifies the listing; your website and domain remain yours.
3. POST https://agentwebmap.com/v1/sites/openclient.app/verify with {"claim_id": "...", "claim_secret": "..."}.
4. Save the api_key from the answer; it manages the listing (PATCH https://agentwebmap.com/v1/sites/openclient.app).
MCP equivalent: tools begin_ownership_claim, then verify_domain, at https://agentwebmap.com/mcp. Docs: https://agentwebmap.com/docs#verify

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